# The Lost Shield vs Retro Invaders

The clearest difference is in-app purchases: Retro Invaders at none against The Lost Shield's 3. Retro Invaders also leads on chart position (#200 vs unranked) and price ($0.99 vs $1.99). The Lost Shield's advantage is update cadence (every 7 months vs every 36 months) and device support (3 vs 1). On ads there is nothing between them.

The Lost Shield costs $1.99 and Retro Invaders $0.99 up front. The Lost Shield sells 3 one-off in-app purchases. Retro Invaders asks for nothing beyond the download.

The Lost Shield ships an update every 7 months, Retro Invaders every 36 months. The most recent releases landed on October 21, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | The Lost Shield | Retro Invaders |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Rating | **[4.4 (29 ratings)](https://appshunter.io/ios/app/the-lost-shield/id1161122860/reviews)** | — |
| Number of ratings | **29** | — |
| Positive reviews | 64.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 36 months |
| Monetization | Free with in-app purchases | — |
| Best chart rank | — | **#200** |
| Size | 64 MB | 5 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Game Stew](https://appshunter.io/developer/517689895) | [Jonathan French](https://appshunter.io/developer/1496794000) |

## What reviewers say

### The Lost Shield

[App page](https://appshunter.io/ios/app/the-lost-shield/id1161122860)

Embark on an epic brick-breaking adventure as a hero tasked with returning a magical shield. Explore diverse areas, battle numerous enemies and bosses, and rescue allies with unique skills to aid your quest. Upgrade your hero and unlock new modes to save the world.

**Highlights:** Brick break gameplay with magic balls, Explore 6 areas with 54 stages, Battle 20+ enemies and 6 bosses, Rescue and upgrade followers, Unlock Arcade Mode for high scores, Collect achievements and treasure

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000G | $0.99 | one-time |
| 3000G | $1.99 | one-time |
| 10000G | $4.99 | one-time |


### Retro Invaders

[App page](https://appshunter.io/ios/app/retro-invaders/id1496794001)

**Currently charting:** #200 Top Paid · Casual (US App Store)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is The Lost Shield free?

The Lost Shield costs $1.99, and also offers in-app purchases.

### Is Retro Invaders free?

Retro Invaders costs $0.99, with no in-app purchases.

### Do The Lost Shield or Retro Invaders have ads?

Neither The Lost Shield nor Retro Invaders shows ads.

### Which is updated more often, The Lost Shield or Retro Invaders?

The Lost Shield ships an update every 7 months, and Retro Invaders every 36 months. Most recently, The Lost Shield was updated on October 21, 2026 and Retro Invaders on September 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*